Can someone help me with this too ty

4. Two initially uncharged metal spheres are in contact with each other and resting on insulating posts as shown below. A negatively charged balloon is brought near, and while it held nearby, sphere B is moved to the right by sliding the base sideways. The balloon is then removed. a) On the diagram to the left, sketch the charges on the two globes before they are separated. b) On the diagram to the right, sketch the charge on the two globes after they are separated. (They are far enough apart not to affect each other.) A B A B c) What charge do A and B have after separation? d) By what method were the spheres charged? 5. A negatively charged rod is brought close to a neutral electroscope and the electroscope is attracted to the rod, touches the rod and is then repelled by the rod. Why was the electroscope attracted to the rod? What charge does the electroscope have before it touches the rod? After it touches the rod